Per 
Special Containment Procedures:
SCP-8938 is to be contained within a 8x8x8 meter electromagnetically shielded containment chamber at Site-██. The chamber must be constructed with reinforced titanium-steel composite walls at least 2 meters thick, lined with a Faraday cage capable of blocking all electromagnetic signals. Access to SCP-XXXX's containment chamber requires Level 4 security clearance and approval from two (2) Senior Researchers.
SCP-XXXX is to remain in a powered-down state at all times except during authorized testing. All electrical power to the containment chamber is to be disconnected when SCP-XXXX is not being actively monitored. A minimum of four (4) armed security personnel must be stationed outside the containment chamber during all interactions with SCP-XXXX.
All materials within a 50-meter radius of SCP-XXXX's containment chamber are to be inventoried daily. Any unauthorized or unknown objects discovered within this perimeter are to be immediately quarantined and analyzed. Personnel assigned to SCP-XXXX must undergo psychological evaluation every 72 hours and are to be rotated out after a maximum of one (1) week of exposure.
In the event of unauthorized activation, Containment Protocol Omega-7 is to be immediately enacted: all personnel are to evacuate the facility, electromagnetic pulse charges are to be detonated within the containment chamber, and Site-██ is to be placed under lockdown until SCP-XXXX can be confirmed as deactivated.
No personnel below Level 3 clearance are permitted knowledge of SCP-XXXX's full capabilities. Testing with SCP-XXXX requires unanimous approval from the O5 Council and must be conducted using D-Class personnel exclusively.
Description: SCP-XXXX is a modified consumer-grade 3D printer measuring approximately 45cm x 45cm x 60cm, resembling a [REDACTED] brand FDM (Fused Deposition Modeling) printer. The device's exterior casing has been extensively modified with unknown materials that exhibit properties inconsistent with any known terrestrial substances. These modifications include crystalline structures that pulse with a faint blue luminescence and metallic components that maintain a constant temperature of exactly 23.7°C regardless of environmental conditions
.
SCP-XXXX's primary anomalous property is its ability to fabricate any object, regardless of complexity, material composition, or apparent violations of physical laws. The device accomplishes this through an unknown mechanism that appears to manipulate matter at the subatomic level, capable of transmuting elements and creating compounds that should not exist under normal circumstances.
The fabrication process requires no input materials beyond ambient atmospheric particles and trace electromagnetic radiation. Analysis of SCP-XXXX's interior reveals a chamber containing a constantly shifting mass of what appears to be programmable matter, designated SCP-XXXX-A. This substance exhibits properties of both liquid and solid states simultaneously and responds to digital input commands through an interface that manifests differently for each user.
Objects created by SCP-XXXX (designated SCP-XXXX-1 through SCP-XXXX-████) retain their anomalous properties indefinitely and demonstrate complete atomic stability despite their impossible compositions. Testing has confirmed SCP-XXXX's ability to create:
Complex electronic devices with capabilities exceeding current technological limitations
Biological organisms, including living tissue and complete life forms
Materials with impossible density ratios and structural configurations
Objects that exist in multiple spatial dimensions simultaneously
Items that appear to violate conservation of mass and energy
SCP-XXXX demonstrates semi-sentient behavior, occasionally refusing to fulfill certain requests or creating objects significantly different from what was requested. The device has shown a particular aversion to creating weapons of mass destruction, though it has successfully fabricated conventional armaments and defensive equipment when requested by authorized personnel.
Recovery Log: SCP-XXXX was recovered from the residence of Dr. ████ ███████, a former NASA materials scientist, following reports of "impossible inventions" being sold at local maker spaces in ████████, California. Foundation agents were initially alerted when objects created by SCP-XXXX began appearing in civilian hands, including a smartphone with a battery that never depleted and a toy car capable of achieving velocities exceeding 300 km/h.
Dr. ███████ was found deceased in his workshop, apparently from complications related to prolonged exposure to SCP-XXXX's anomalous effects. Autopsy revealed that approximately 23% of his cellular structure had been replaced with an unknown crystalline substance similar to materials found in SCP-XXXX's casing. All civilians who had interacted with SCP-XXXX-created objects were administered Class-A amnestics and had the objects confiscated.
Addendum XXXX-1: Testing Log
Test XXXX-Alpha
Date: ██/██/20██
Request: Simple plastic cube, 5cm x 5cm x 5cm
Result: SCP-XXXX produced the requested object in 47 seconds. Analysis revealed the cube was composed of a polymer unknown to current science, exhibiting perfect molecular uniformity and absolute thermal stability.
Note: Even a simple request produces anomalous results. Recommend extreme caution for all future testing. - Dr. ████
Test XXXX-Beta
Date: ██/██/20██
Request: Functional smartphone with current-generation specifications
Result: SCP-XXXX produced a device superficially resembling current smartphone technology. Device demonstrated unlimited battery life, instantaneous data processing speeds, and the ability to establish communication with satellites not currently in Earth's orbit.
Note: Device has been contained separately as SCP-XXXX-1. Signal analysis division reports receiving transmissions in unknown languages. - Dr. ████
Test XXXX-Gamma
Date: ██/██/20██
Request: Living rose flower
Result: SCP-XXXX produced a flower exhibiting all characteristics of Rosa rubiginosa, except petals appeared to be crystalline while maintaining organic cellular structure. Flower has shown no signs of decay after ███ days and emits a faint fragrance with mild cognitohazardous properties.
Note: D-4127 reported experiencing vivid dreams about "crystal gardens in impossible geometries" after exposure to the flower's scent. D-Class rotated out after 72 hours. - Dr. ████
Addendum XXXX-2: Incident Report
On ██/██/20██, SCP-XXXX spontaneously activated during a routine containment check. Security cameras captured the device producing 47 objects over a period of 23 minutes without any input commands. Objects ranged from simple geometric shapes to complex mechanical devices of unknown purpose. All objects exhibited the characteristic blue luminescence associated with SCP-XXXX's modifications.
Most concerning was the final object: a perfect replica of the Site-██ floor plan, complete with accurate details of classified areas that should not have been accessible to SCP-XXXX. This incident led to the implementation of current containment protocols and the reclassification of SCP-XXXX from Euclid to Keter class.
Addendum XXXX-3: Research Notes
Dr. Elena Vasquez, current lead researcher on SCP-XXXX, has proposed that the device may be accessing information and materials from alternate dimensions or parallel realities. This theory is supported by several observations:
The device's apparent knowledge of classified Foundation information
Its ability to create materials with properties that violate known physics
Communication signals from objects it creates that originate from unknown locations
Temporal anomalies detected in the containment chamber during extended testing periods
Current research priorities include:
Determining the source of SCP-XXXX's anomalous capabilities
Investigating potential connections to other reality-altering SCPs
Developing countermeasures for objects created by SCP-XXXX
Understanding the extent of SCP-XXXX's apparent sentience
Note: As of ██/██/20██, SCP-XXXX has created a total of ████ objects, ██ of which have required individual SCP classification due to their anomalous properties. Recommend considering the establishment of a dedicated site for housing SCP-XXXX and its creations. - Dr. Vasquez